TheDutchareusedtolivinginacountrywhichisalwaysexposed...
问题详情： TheDutchareusedtolivinginacountrywhichisalwaysexposedtodangersofdeadlyfloods.Acountrywithahalfofitslandbelowsealevelcannotafford___41___(ignore)theproblemofrisingsealevel,andHolland,whicha...